Build master version

Hi, I do need build master version, while following this step

It stuck at image forever,

current jemalloc version: jemalloc.x86_64 0:3.6.0-1.el7
go version: go1.15.2
(Already git clone to $GOPATH)

So,can anyone help me? Or send me a well built tar.gz of newest master version?

Can you try this process?

Thanks, I already built master version successfully, without docker